flight thrust 中文意思是什麼
flight thrust
解釋
飛行推力-
A mathematical model reflecting the tilt rotor unsteady and nonlinear aerodynamic characteristics in the longitudinal channel is presented in the paper. in the full flight envelope, the rotor thrust continues tilting and the aerodynamic forces of each component change as a function of airspeed and nacelle angle
在整個飛行包線內，旋翼的推力矢量方向不斷變化，飛機各部件的氣動力隨發動機短艙傾角和空速的變化而變化，因而飛機的飛行動力學有很強的非定常、非線性特性。 -
The application of thrust vectoring control technology makes the aircraft possess the ability to fly in post - stall domain, therefore the flight envelope is extended
推力矢量控制技術在戰斗機上的應用，使戰斗機有能力進入過失速飛行領域，使飛機的飛行包線得以擴展。 -
By adjusting many variable geometry components of the engine, bypass ratio can be changed during large range ( the most 0. 25 of military fighter ). the high specific thrust characteristic of turbojet engine and the low specific fuel consumption characteristic of the turbofan engine can be realized during different flight phase by the usage of vce technology
變幾何變循環發動機是應用於第四代多用途戰斗機的理想動力裝置，通過多個部件幾何的調節在較大范圍內改變涵道比，能夠使發動機在不同航段分別實現渦噴發動機的高單位推力性能和渦扇發動機的低油耗性能。 -
The comparison of calculation results with experimental data confirms the reliable of the determination method of the flight thrust
應用表明，推力計算方法正確，改進的測控程序運行良好、方便實用、穩定可靠。 -
In order to determination the thrust, the thrust definition and many control parameters are analyzed discussed, which mass flow rate and flight altitude are involved. it is difficult to measure the flight thrust of solid rocket ramjet directly
通過討論高空飛行推力與地面可測試參數的關系，得到了固體火箭沖壓發動機高空飛行狀態下推力折算方法，並開發相應的計算程序。 -
It is determined now by calculation with mathematical relationship of the flight thrust to the physical quantities which can be measured directly. the optimization of the software development platform is also analyzed inspect of the solid rocket - ramjet developmental program
其次，為滿足固體火箭沖壓發動機試驗技術進一步研究需要，在深入分析labview圖形化編程軟體優化方法的基礎上，改進了現有的固體火箭沖壓發動機試驗測控程序，並應用於發動機試驗中。 -
For researching the flight test techniques of thrust vector controlled aircraft, dynamic models of thrust vector controlled aircraft were established, four post stall maneuver control laws were designed with the dynamic inverse method, tested and investigated according to a standard evaluation maneuver set ( stems )
摘要為研究推力矢量飛機的試飛技術，建立了推力矢量飛機的動力學模型，用動態逆方法設計了4種過失速機動控制律，並在地面飛行模擬器上參考標準評估機動動作集（ stems ）進行了飛行模擬試驗研究。 -
Investigation of flight dynamics of thrust vectoring aircraft using extended continuation methods
應用擴展連續演算法研究推力矢量飛機動力學特性 -
Thrust vectoring is the key technique for the modem fighter with agility and post - stall maneuver ability and good flight quality. and now it is the necessary technique for the fourth generation fighter and hot technique for the performance improvement for the third generation fighter
推力矢量技術是現代戰機具有敏捷性、過失速機動能力、良好的飛行品質的關鍵技術，其已成為第四代戰斗機的必備技術和第三代戰斗機改型的熱門技術，得到了越來越多的重視。 -
According to flight dynamics, a particle model and an attitude model in launching coordinate system and in quasi missile body coordinate system are established, the influence imposed by constant wind, thrust bias of the motor and connection bias are analyzed
應用飛行動力學理論，建立了發射坐標系與準彈體系下助推段和分離過程質點運動和姿態動力學模型，分析常風干擾、發動機推力偏差和裝配誤差影響等。 -
Simulation results presented here demonstrate that during accelerating flight at constant altitude thrust increases up to approximately 12 percent in the maximum thrust mode, and at subsonic cruise specific fuel consumption decreases up to 2 percent in the minimum fuel consumption mode
試驗結果表明兩種優化模式下，飛推綜合控制的優化演算法可以顯著提高發動機性能，也驗證了該優化計算機設計方案是可行的。 -
And establishing the model of the thrust vectoring nozzle is the base for researching thrust vectoring technique and engine performance with vectoring nozzle, especially the integration of flight and propulsion system control ( ifpsc ). so thrust vector modeling is very important and meaningful
矢量噴管是實現推力矢量的關鍵部件，建立其數學模型是推力矢量技術尤其是開展帶矢量噴管的發動機研究以及飛推一體化綜合控制研究的基礎，具有十分重要的意義。 -
Our almighty parent delights to conduct the tender nestlings of his care to the very edge of the precipice, and even to thrust them off into the steeps of air, that they may learn their possession of realizable power of flight, to be forever a luxury ; and if, in the attempt, they be exposed to unwonted peril, he is prepared to swoop beneath them, and to bear them upward on his mighty pinions
我們全能的父喜歡把他所眷顧的嬌嫩雛鳥引導到懸崖的邊緣，甚至把它們推下萬丈高空，好使它們認識到自己所具有而還沒有體驗過的飛翔能力，因而永遠愉快；如果在嘗試時，它們遇到異常的危險，他就立即飛撲到它們下面，用他大能的翅膀把它們背著向上飛。 -
Abstract : the design of the flight control system with the vectored thrust is discussed
文摘:對帶推力矢量飛機的飛控設計問題進行了研究。
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